diff --git a/Cargo.lock b/Cargo.lock
index 43a93bb05..fd14a4a7d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -407,7 +407,7 @@ dependencies = [
 [[package]]
 name = "arroy"
 version = "0.5.0"
-source = "git+https://github.com/meilisearch/arroy/?rev=3908c9e#3908c9edfba77ba18cc50bda41c88166ba5ebd37"
+source = "git+https://github.com/meilisearch/arroy/?rev=32670e7dd8b93640fcb53261ace89bda1c06497b#32670e7dd8b93640fcb53261ace89bda1c06497b"
 dependencies = [
  "bytemuck",
  "byteorder",
@@ -3536,7 +3536,7 @@ name = "meilitool"
 version = "1.11.0"
 dependencies = [
  "anyhow",
- "arroy 0.5.0 (git+https://github.com/meilisearch/arroy/?rev=3908c9e)",
+ "arroy 0.5.0 (git+https://github.com/meilisearch/arroy/?rev=32670e7dd8b93640fcb53261ace89bda1c06497b)",
  "clap",
  "dump",
  "file-store",
diff --git a/crates/meilitool/Cargo.toml b/crates/meilitool/Cargo.toml
index 937a484e2..693de6da8 100644
--- a/crates/meilitool/Cargo.toml
+++ b/crates/meilitool/Cargo.toml
@@ -18,5 +18,4 @@ meilisearch-types = { path = "../meilisearch-types" }
 serde = { version = "1.0.209", features = ["derive"] }
 time = { version = "0.3.36", features = ["formatting"] }
 uuid = { version = "1.10.0", features = ["v4"], default-features = false }
-arroy_v04_to_v05 = { package = "arroy", git = "https://github.com/meilisearch/arroy/", rev = "3908c9e" }
-
+arroy_v04_to_v05 = { package = "arroy", git = "https://github.com/meilisearch/arroy/", rev = "32670e7dd8b93640fcb53261ace89bda1c06497b" }
diff --git a/meilitool/src/upgrade/v1_11.rs b/meilitool/src/upgrade/v1_11.rs
index 26c4234f6..4105879fd 100644
--- a/meilitool/src/upgrade/v1_11.rs
+++ b/meilitool/src/upgrade/v1_11.rs
@@ -57,6 +57,10 @@ pub fn v1_10_to_v1_11(db_path: &Path) -> anyhow::Result<()> {
                 index_path.display()
             )
         })?;
+        let index_read_database =
+            try_opening_poly_database(&index_env, &index_rtxn, db_name::VECTOR_ARROY)
+                .with_context(|| format!("while updating date format for index `{uid}`"))?;
+
         let mut index_wtxn = index_env.write_txn().with_context(|| {
             format!(
                 "while obtaining a write transaction for index {uid} at {}",
@@ -64,10 +68,16 @@ pub fn v1_10_to_v1_11(db_path: &Path) -> anyhow::Result<()> {
             )
         })?;
 
-        let database = try_opening_poly_database(&index_env, &index_rtxn, db_name::VECTOR_ARROY)
-            .with_context(|| format!("while updating date format for index `{uid}`"))?;
+        let index_write_database =
+            try_opening_poly_database(&index_env, &index_wtxn, db_name::VECTOR_ARROY)
+                .with_context(|| format!("while updating date format for index `{uid}`"))?;
 
-        arroy_v04_to_v05::ugrade_from_prev_version(&index_rtxn, &mut index_wtxn, database)?;
+        arroy_v04_to_v05::ugrade_from_prev_version(
+            &index_rtxn,
+            index_read_database,
+            &mut index_wtxn,
+            index_write_database,
+        )?;
 
         index_wtxn.commit()?;
     }